// ── HTML Injection ───────────────────────────────────────────────────────────
// Injects the Originmain fiber hook `;
}
return cachedScriptTag;
}
/**
* Inject the fiber hook script into an HTML string.
*
* Injection strategy (in order of preference):
* 1. After `` — standard position for early scripts
* 2. After `` — fallback if is missing
* 3. Prepend to document — final fallback
*/
export function injectFiberHook(html: string): string {
const tag = getScriptTag();
// Try after
const headMatch = /]*>/i.exec(html);
if (headMatch) {
const insertAt = headMatch.index + headMatch[0].length;
return html.slice(0, insertAt) + tag + html.slice(insertAt);
}
// Try after
const htmlMatch = /]*>/i.exec(html);
if (htmlMatch) {
const insertAt = htmlMatch.index + htmlMatch[0].length;
return html.slice(0, insertAt) + tag + html.slice(insertAt);
}
// Final fallback: prepend
return tag + html;
}